The future queen, whose popularity is seen as key to maintaining the royals' position in a changing Britain, revealed last March she had been diagnosed with an unspecified cancer and was undergoing chemotherapy.

Catherine, Princess of Wales, said on Tuesday that her cancer was in remission, lifting a major cloud from the British royal family, which had struggled with serious health concerns for both her and King Charles III. “It is a relief to now be in remission and I remain focused on recovery,” Catherine, the wife of Prince William, wrote on Instagram.

The Princess of Wales, who had been receiving treatment for cancer, has confirmed she is in remission in a post on social media.